Sam Worthington Mack Phillips
Destin Daniel Cretton Screenplay
Octavia Spencer Papa / Elouisa
Graham Greene Male Papa
Alice Braga Sophia
Radha Mitchell Nan Phillips
Ryan Robbins Emil Ducette
Tim McGraw Willie
Ty Olsson 1950s Mack's Grandpa
Emily Holmes Vicky Ducette
Kendall Cross Special Agent Wikowski
Jay Brazeau Tony
Megan Charpentier Kate Phillips
Aviv Alush Jesus
Loyd Bateman Stunt Double
Stuart Hazeldine Director
Jordyn Ashley Olson Emily Ducette
William Steinkamp Co-Producer, Editor
Alex J. Campbell Stand In
Chris Britton Church Deacon
Carson Reaume Young Mack Phillips
Amélie Eve Missy Phillips
Krista Bell Stunt Double
Anastasia Brown Music Supervisor
Tanya Hubbard Mack's mom
Greta Makena Gibson Teenage Girl
Gage Munroe Josh Phillips
Lane Edwards Officer Dalton
Declan Quinn Director of Photography
Deborah Aquila Casting
Derek Hamilton Mack's Dad
Tricia Wood Casting
Aaron Zigman Original Music Composer
Jennifer Booth Production Supervisor
David Longworth Older Camper
Gil Netter Producer
Sumire Sarayu
Owen Walstrom Stunt Coordinator
Joseph C. Nemec III Production Design
Nicholas Holmes 1950s Young Mack's Dad
Andrew Levine Post Production Supervisor
Jessica Aquila Cymerman Casting Assistant
Josiane Fradette Visual Effects Producer
Andrew Lanham Screenplay
Brad Cummings Novel, Producer
John Fusco Screenplay
P.R. Tooke Script Supervisor
Jim Van Dijk Camera Operator, Steadicam Operator
Cheryl Marion Set Designer
Mike Drake Executive Producer
Wayne Jacobsen Novel
William Paul Young Novel
Kazimir Boyle Orchestrator
Monty Bannister Location Manager
Long Qiuyun Executive Producer
Paul Shatto Music Editor
Myron Hoffert First Assistant Director
Maureen Murphy Foley
Chris Higgins Foley
Karin Nosella Costume Design
Leena Manro Nurse
Christine Coutts Costume Supervisor
Brayden Snow Meadow Kid (uncredited)
David MacKay Preacher
Grace Netter Girl on Bridge
Diana Adams Production Accountant
Aaron Olson Assistant Dialogue Editor
Ray Scalice Executive Producer
Chris Foss Production Manager
Tracey A. Doyle Set Decoration
Gary Lam First Assistant Editor
Gord Hillier Dialogue Editor, ADR Supervisor